Stunning! Alexa Ray Joel posed for a number of sultry shots as she took a moment backstage

Adding to her rock star look, she teamed her dress with a pair of sexy fishnet ankle stilettos.

The young
musician kept her long brown hair neatly tied back, showing off her gold
dangling earrings, which she matched with a gold bracelet.

Once
her performance was over, Alexa was joined by her glamorous 60-year-old
mother, who proudly kissed, hugged and high-fived her as they posed for
pictures.

Family matters: Both Christie and her daughter Alexa couldn't stop laughing as they posed after the gig

Christie,
who divorced Alexa's dad in 1994 after nine years of marriage, was a
picture of simple elegance in a white button-down blouse over a midnight
blue and black patterned skirt.

The
performance marks something of a triumphant return for Alexa, who
collapsed on stage while performing at the same venue in April.

The
singer was immediately rushed to New York Presbyterian Hospital, where
she was diagnosed with Vasovagal Syncope - one of the most common causes
of fainting.

Could be sisters: The pair both looked effortless glamorous for the night out in New York

Vasovagal
Syncope, which is usually harmless and does not require specific
treatment, causes a sudden drop in heart rate and blood pressure,
leading to a brief loss of consciousness.

While Alexa
released the EP Sketches in 2006 and has put out several singles on
independent record labels, she does share some professional common
ground with her mother.

In
2010, she was appointed the new spokeswoman for Ultimark Products'
Prell brand of shampoo, which Christie served as the face of in 1986.

Pride and joy: Christie Brinkley was on hand to support her daughter Alexa Ray Joel as she performed at a showcase at New York City's Carlyle Cafe on Tuesday

Sing out sister: Alexa has revealed that she sharpened her songwriting skills through watching her dad, Billy Joel

High five! Alexa and Christie share a playful moment after the show

In an interview with ABC News' 20/20,
Alexa - who learned her songwriting skills from her father - spoke
about her efforts to emerge from the shadows of 'two megastar parents'.

'I
love my parents, and I'm proud of where I come from, and I'm fortunate
and privileged,' she said during the 2010 interview. 'But at the same
time I don't want to ride on their coattails and I want to be defined by
me.'

She
added: 'I was always comparing myself to my parents, and my father in
particular because he's an artist. How can I live up to this, how can I
compare?

'And
what I've realized... is, I don't have to compare myself to him, I'm my
own artist. I'm a female first of all, I have a totally different
voice, I have a different sound, I have something different to offer.'

Me and my girl: In 2010, Alexa was appointed spokeswoman for Ultimark Products' Prell brand of shampoo, which her mother served as the face of in 1986

Take it on the chin: While Christie divorced Alexa's father in 1994, the two have remained friendly over the years